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Commit f81bf7fa authored by Benjamin Franz's avatar Benjamin Franz
Browse files

Silently ignore force stop API for protected packages 

Bug: 75997475
Test: manual
Change-Id: I804aafe2404eeaac732fed51cf6d3d2e45a3b5bb
parent 1bc47a4c

core/java/android/content/pm/PackageManagerInternal.java

+6 −0
Original line number Diff line number Diff line
@@ -269,6 +269,12 @@ public abstract class PackageManagerInternal { 
     */

    public abstract boolean isPackageDataProtected(int userId, String packageName);



    /**

     * Returns {@code true} if a given package's state is protected, e.g. it cannot be force

     * stopped, suspended, disabled or hidden. Otherwise, returns {@code false}.

     */

    public abstract boolean isPackageStateProtected(String packageName, int userId);



    /**

     * Returns {@code true} if a given package is installed as ephemeral. Otherwise, returns

     * {@code false}.

services/core/java/com/android/server/am/ActivityManagerService.java

+7 −0
Original line number Diff line number Diff line
@@ -6708,6 +6708,13 @@ public class ActivityManagerService extends IActivityManager.Stub 
                int[] users = userId == UserHandle.USER_ALL

                        ? mUserController.getUsers() : new int[] { userId };

                for (int user : users) {

                    if (getPackageManagerInternalLocked().isPackageStateProtected(

                            packageName, user)) {

                        Slog.w(TAG, "Ignoring request to force stop protected package "

                                + packageName + " u" + user);

                        return;

                    }















                    int pkgUid = -1;















                    try {















                        pkgUid = pm.getPackageUid(packageName, MATCH_DEBUG_TRIAGED_MISSING,

























services/core/java/com/android/server/pm/PackageManagerService.java



+5
−0






























Original line number
Diff line number
Diff line








@@ -23841,6 +23841,11 @@ Slog.v(TAG, ":: stepped forward, applying functor at tag " + parser.getName());













            return mProtectedPackages.isPackageDataProtected(userId, packageName);















        }



























        @Override













        public boolean isPackageStateProtected(String packageName, int userId) {













            return mProtectedPackages.isPackageStateProtected(userId, packageName);













        }



























        @Override















        public boolean isPackageEphemeral(int userId, String packageName) {















            synchronized (mPackages) {